PROFESSIONAL CONFERENCING DATA SHEET < CONVERGE PRO | 880T NEW! TM Professional Conferencing System The Converge Pro 880T combines the rich functionality of the Converge Pro 880 with a built-in telephone interface and speaker amplifier for standalone conferencing applications. The 880T delivers enhanced management features, simplified configuration tools, and industryleading expandability for virtually any venue or application. THE CLEAR CHOICE FOR PROFESSIONAL AUDIO CONFERENCING CONVERGE PRO 880T APPLICATIONS Conference Rooms Boardrooms Courtrooms Distance Learning Facilities Convention Centers and Hotels Training Rooms Telemedicine Facilities Houses of Worship CONVERGE PRO 880T ADVANTAGES Advanced Conferencing Feature Set + Next-generation Acoustical Echo Cancellation > Full bandwidth (20Hz to 22Khz) echo cancellation > Improved duplex performance > Push-to-talk microphone compatibility + Next-generation Noise Cancellation > Adaptive modeling to room ambient noise condition + Increased resolution on Microphone Preamp stage > 0-56 dB in 7 dB increments + Pre-AEC routing for Sound Reinforcement Applications > Maximum of 4 millisecond processing delay + Management Improvements > Integrated Ethernet and USB connections > SNMP and HTML remote management agents > Event scheduler > Diagnostic console + Simplified Configuration Software > Drag & drop A/V and channel objects > Selectable views—unit, matrix, channel + Expanded Serial Command List Superior Audio Performance + Next-generation Distributed Echo Cancellation® on every mic input + First-mic priority delivers clear audio to the far end + 20 Hz-22 kHz bandwidth for full-range audio response + ALC & AGC keep participants’ audio balanced and consistent TM Configuration Flexibility + Built-in telephone interface and 10W power amplifier + Scalable – link multiple Converge/Converge Pro units (Converge Pro 880, 880T, 840T, 8i, TH20, and Converge SR 1212) for extensive microphone coverage and up to 16 phone lines + Enhanced expansion bus, featuring 12 mix-minus audio buses for routing between units + Eight mic gating groups (four internal & four global) allow separation of mics into individual mixer gating groups for greater configuration flexibility + 32 presets can be executed on-the-fly without disturbing other ongoing preset operations + 255 Macros for customized audio control/configuration with single command execution CONVERGE PRO 880T DATA SHEET < > CONVERGE PRO 880T BACK PANEL > SPECIFICATIONS Audio Performance Conditions: Unless otherwise specified, all measurements are performed with a 20 Hz to 22 kHz BW limit (no weighting) Frequency Response: 20 Hz to 22 kHz ±1dB Noise (EIN): -126 dBu, 22 kHz BW, max gain, Rs=150 THD+N: <0.02% Dynamic Range: 100 dB (non Aweighted) Crosstalk <-91 dB re 20 dBu @ 20 kHz channel to channel Auto Mixer Parameters Number of Open Microphones (NOM) PA Adaptive Mode First Mic Priority Mode Last Mic Mode Maximum # of Mics Mode Ambient Level Gate Threshold Adjust Off Attenuation Adjust Hold Time Decay Rate Matrix Mixing Parameters 37x38 mixing matrix 12 analog in/out 12 expansion bus in/out 8 assignable processing blocks in/out 4 assignable fader blocks in/out 1 10W speaker amplifier 1 telco input/1 telco output Assignable Processing Blocks Filters All pass Low pass High pass Low shelving High shelving Parametric EQ Notch CD Horn Crossovers Bessel Butterworth Linkwitz-Riley Compressor Delay; adjustable up to 250 ms > Assignable Fader Blocks Gain/Mute Telco Set Port Pass-though RJ-11 analog jack Configuration & Admin Software Converge™ Console Microphone Input Configuration Input Gain Adjust Mic or Line Level Phantom Power on/off Echo Cancellation on/off Noise Cancellation on/off Filters All Pass Low Pass High Pass Notch PEQ Mute on/off Chairman Override on/off AGC on/off Automatic Level Control on/off Auto Gate/Manual gate Adaptive Ambient on/off Pre-AEC channel Telephone Audio Performance Conditions: Unless otherwise specified, all measurements are performed with Transmit Limiter and Receive ALC disabled Frequency Response: 250Hz to 3.3 kHz ±1dB THD+N: <0.3% re-max level 250 Hz to 3.3 kHz SNR: > 62 dB re-max level Power Input Range Auto-Adjusting 100–240 VAC; 50/60 Hz Telco Line Echo Cancellation Tail Time: 31 ms Null: 55 dB nominal Weight 7.5 lbs/3.3375 kg unit weight 12 lbs/5.4kg shipping weight Telephone Noise Cancellation Noise Cancellation 6-15 dB attenuation Operating Temperature 14° F/-10° C to 122° F/50° C ambient unit temperature Expansion Bus In/Out Proprietary Network RJ-45 (2), 1.9 Mbps CAT-5 twisted-pair cable, 200’ maximum cable length Approvals See the Installation & Operation Manual for complete details AES48-2005: AES standard on interconnections — Grounding and EMC practices — Shields of connectors in audio equipment containing active circuitry (self certified) Mic/Line Inputs 1-8 Push-on mini-terminal block, balanced, bridging Impedance: < 5 K Nominal Level: adjustable -56 dBu to 0 dBu (7 dB step coarse gain adjustment) Maximum Level: -65 dBu to +20 dBu Echo Cancellation: 130 ms tail time (works with 12 dB of room gain) Line Inputs 9-12 Push-on mini-terminal block, balanced, bridging Impedance: < 5 K Nominal Level: 0 dBu Maximum Level: 20 dBu Outputs 1-12 Push-on mini-terminal block, balanced Impedance: < 50 Nominal Level: 0 dBu Maximum Level: 20 dBu Amplifier Output Binding Post Connection 10 Watts @ 4 Impedance THD + Noise: < 0.5% Telco Line Port RJ-11 POTS (plain old telephone service) or analog PBX extension A-lead supervision provided Ethernet Autoswitching with Quality of Connection (QoC) 10/100 Mbps Ethernet Network Port 10/100 Mbps Ethernet PC Port RJ-45 Connectors RS-232 Serial Command Protocol Only (Console software not supported on RS- 232 port) DB-9 female 9,600/19,200/38,400/57,600/115,200 baud rate; 8 bits, 1 stop bit, no parity Hardware flow control on (default)/off Control/Status Ports DB-25 female A/B (2) Inputs A/B: active low (pull to ground) Outputs A/B: open collector, 40 VDC max, 40 mA each +3.3 VDC pins (2) (300 mA overcurrent protected) Power Consumption 30 W Typical Dimensions (L x D x H) 17.25” x 10.25” x 1.75” 43.8 x 26 x 4.5 cm Optional Accessories Converge Pro 880 Converge Pro 840T Converge Pro 8i Converge Pro TH20 Converge SR 1212 Tabletop Controller Part Number 910-151-881 Converge Pro 880T 8-Channel AEC Microphone Mixer with Telephone Hybrid and 10W Amplifier USB Version 2.0 compatible Type: B-connector CLEARONE LOCATIONS Headquarters: Salt Lake City, UT USA 5225 Wiley Post Way Suite 500 Salt Lake City, UT 84116 Tel: 801-975-7200 Toll Free: 800-945-7730 Fax: 801-977-0087 email@example.com Latin America Tel: 801-974-3621 firstname.lastname@example.org EMEA Tel: 44 (0) 1189 036 053 email@example.com APAC Tel: 801-303-3388 firstname.lastname@example.org Other product names may be registered trademarks of their respective owners who do not necessarily endorse ClearOne or ClearOne’s products. All rights reserved. Information in this document subject to change without notice. © 2007 ClearOne Communications Inc. 802-151-881 Revision 1.1 January 2008.